baber/WOPTO huggingface dataset:
Patent CA-1315921-C (CA)
Title: Low profile roll cleaning apparatus and self aligning  bearing used therein
Inventor: PERNECZKY GEORGE C
IPC: B21B28/04
Filed: 1988-11-15
Granted: 1993-04-13
Abstract: Abstract of the Invention Methods and apparatus for automatically cleaning a roll for handling sheet stock while in service, including single ended reciprocally actuated scrubbing of a fully roll surface width polishing surface swingingly engaged with the roll surface to provide effective cleaning action without leaving residual scars on the roll surface. Single ended actuation of the scrubbing action is enhanced with special self aligning bearings.
Patent CA-1313243-C (CA)
Title: Control means and method for optical inspection system
Inventor: HEKKER ROELAND M T
IPC: G06V10/88
Filed: 1988-12-22
Granted: 1993-01-26
Abstract: CONTROL MEANS AND METHOD FOR   OPTICAL INSPECTION SYSTEM            Abstract of the Disclosure Operation of system components is automatically monitored, controlled and coordinated.  The presence at an inspection station of each successive one of the objects to be inspected is automatically detected. Inspection of each such object commences in response to its detection when the monitoring of other system components indicates that they are ready for commencement of the new inspection cycle.  The inspection system includes a rotatable disk having mask apertures that move into the line of sight of a light detector.  Signals produced by scanning of timing marks upon the disk reflect which one of the plurality of masks is present in the optical path, and determine the intensity of the transform image sampled by said mask means.
Patent CA-1326704-C (CA)
Inventor: SCHULTZ ROBERT E
IPC: H01B7/28
Filed: 1989-01-27
Granted: 1994-02-01
Abstract: INSULATING AND JACKETING MATERIAL HAVING IMPROVED PHYSICAL PROPERTIES                     Abstract of the Disclosure The present invention relates to a polymer composition exhibiting high temperature oil resistance, while having improved modulus and tensile strength, as well as a novel insulated electrical conductor employing such material, said material comprising a polymeric constituent selected from the group consisting of copolymers of ethylene and propylene, polymers of same with other polymerizable materials, and mixtures of the foregoing, said constituent being in intimate mixture with a fully calcined aluminum silicate clay filler containing less than about 0.5 percent by weight water (based on the weight of the clay) having an average particle size less than 1 micron with at least about 80 weight percent of the particles having size finer than 2 microns and with at least about 10 weight percent of the particles being more finely divided than 0.5 microns.
Patent CA-1333099-C (CA)
Inventor: FREE JEROME J JR
IPC: G01F25/00
Filed: 1989-03-20
Granted: 1994-11-15
Abstract: In a treatment system for feeding a liquid from a tank having an outlet by a controllable pump operated cyclically, an automatic calibration/measuring system.  The system is arranged for determining the volume of liquid pumped each cycle of operation by the pump and comprises a hollow sight glass having first and second sensors coupled thereto.  The sight glass is in fluid communication with the tank.  The first sensor is arranged to provide a first signal when the level of liquid in the container reaches it while the second sensor, which is located below the first sensor, provides a second signal when the level of liquid in the container reaches it.  The container defines a predetermined volume between the first and second sensors.  The system also includes a controller to determine the actual number of cycles of operation of the pump required to pump the predetermined volume and if that number has deviated from a preestablished number.  If so, the pump is controlled in response to the detected deviation. The system also enables the quantity of liquid in the tank and its specific gravity to be determined.
Patent CA-1322765-C (CA)
Title: Procede de fabrication des dialkyldisulfures inferieurs
Inventor: GONGORA HENRI
IPC: B01J31/02
Filed: 1989-04-13
Granted: 1993-10-05
Abstract: L'invention concerne la fabrication des dialkyldisulfures du type R-SS-R où R désigne un radical alkyle contenant de 1 à 3 atomes de carbone, par oxydation de l'alkylmercaptan R-SH correspondant par le soufre en présence d'un catalyseur. On utilise comme catalyseur une combinaison d'un alkylmercaptan R'-SH avec un oxyde d'alcène et une base alcaline, R' désignant un radical alkyle contenant de 6 à 18 atomes de carbone. Ce catalyseur permet d'obtenir un dialkyldisulfure inférieur d'excellente qualité (absence d'amine et de coloration).
Patent CA-1341317-C (CA)
Title: Une emulsion d'eau et d'hydrocarbures paraffiniques huileux additionnee d'extraits de lecithine et procede de fabrication
Inventor: DUBOIS JACQUES
IPC: A23L5/40
Filed: 1989-04-21
Granted: 2001-11-06
Abstract: L'invention a pour objet de nouveaux produits diététiques, laxatifs ou cosmétiques qui comportent une phase aqueuse contenant une proportion comprise entre 0,01 et 10% du poids d'eau, d'un extrait de lécithine enrichi en phosphatidylcholine, laquelle phase aqueuse forme une émulsion avec une phase huileuse composée principalement d'hydrocarbures paraffiniques, huileux ou solides a la température ambiante, par example de vaseline et/ou d'huile de paraffine et d'un extrait de lécithine liposoluble en proportions comprises entre 0,01 et 10% du poids d'hydrocarbures paraffiniques. L'émulsion peut contenir, en outre, une poudre minérale inerte, telle que kaolin, talc, carbonate de calcium et/ou des mono-diglycérides ayant une température de fusion supérieure a 50.degree.C. Une application est la préparation de produits diététiques ou laxatifs tartinables ou de crèmes ou laits de toilette.
Patent CA-1338507-C (CA)
Title: Ultrasonic contrast medium made up of small gas bubbles and fatty-acid-containing microparticles
Inventor: LANGE LOTHAR
IPC: A61K49/00
Filed: 1989-04-21
Granted: 1996-08-06
Abstract: Contrast media for ultrasonie diagnostics are made up of small gas bubbles and microparticles, characterized in that they contain, as the microparticles, a mixture of at least one (C10-C20)-fatty aeid with at least one solid that is not a surfactant, suspended in a liquid vehicle.       They permit, upon ultrasonic imaging after intravenous administration, the contrasting of the right heart and left heart, of the mycardium, as well as other organs, such as liver, spleen, and kidneys.
Patent CA-1309495-C (CA)
Title: Method and system for correcting long bursts of consecutive errors
Inventor: EGGENBERGER JOHN S
IPC: G11B20/18
Filed: 1989-06-23
Granted: 1992-10-27
Abstract: ABSTRACT    A method is disclosed for correcting multibyte errors in a magnetic medium on which data is recorded in variable length blocks that comprise subblocks of data bytes and corresponding check bytes and include error correction code (ECC) for which ECC syndromes are generated during reading.          A sequence of N sequential parity check bytes is written at the end of each block.  After ECC syndromes are generated during reading, parity syndromes are generated by comparing parity check bytes computed from data bytes and check bytes as read with the parity check bytes as written.  When a long-burst error occurs, a pointer points to the first of the N consecutive bytes in a block that could have been influenced by the error burst.  After correcting correctable errors in all subblocks not affected by the N bytes identified by the pointer, and adjusting the parity syndromes for errors thus corrected, the adjusted parity syndromes are used to correct the errors in the N bytes indicated by the pointer.  Unused ECC syndromes are then adjusted for errors corrected by the adjusted parity syndromes and used to correct all correctable errors then remaining.
Patent CA-1340684-C (CA)
Title: Antiherpes pentapeptides
Inventor: ADAMS JULIAN
IPC: A61P31/04
Filed: 1989-07-07
Granted: 1999-07-27
Abstract: Disclosed herein are pentapeptide derivatives of the formula XNR1-CH(R2)-C(O)-NH-CH(R3)-C(O)-NR4-CH(CH2Y)-CO-NH-CH[CR5(R6)-COOH]-C(W)-NH-CH(R7)-Z wherein X is a terminal group, for example, alkanoyl or phenylalkanoyl radicals, R1 is alkyl or phenylalkyl, R2, R3 and R7 are selected from amino acid or derived amino acid residues, R4, R5, and R6 are hydrogen or lower alkyl, W is oxo or thioxo, Y is carboxy, carbamyl or 5-1H-tetrazolyl and Z is carboxy or 5-1H-tetrazolyl. The derivatives are useful for treating herpes infections.
Patent CA-1323493-C (CA)
Inventor: MURRAY DAVID P
IPC: A01G31/02
Filed: 1989-07-11
Granted: 1993-10-26
Abstract: NUTRIENT DEPLETING ENVELOPES CONTAINING AQUATIC PLANTS     ABSTRACT OF THE DISCLOSURE A non-chemical method and system for depleting plant nutrient compounds in open bodies of water by cultivating aquatic plants in a container placed in the body of water.  The container comprises an aquatic plant support, a phyto-compatible envelope surrounding the support surface and flotation means appended to the system for providing sufficient buoyancy to maintain the container within the photic zone.  The system is not limited to any specific aquatic plant with the use of Ceratophyllum demersum being preferred for fresh water. The method and system are advantagous because they permit environmentally safe control of undesirable eutrophication of the water and prevent contamination of the system with the plant being used for depletion.   12595-1PCT KAW/jh
Patent CA-1336431-C (CA)
Title: Thiazolo(5,4-b)azepine compounds
Inventor: AONO TETSUYA
IPC: A61P43/00
Filed: 1989-07-21
Granted: 1995-07-25
Abstract: New thiazolo[5,4-b]azepine compounds represented by   ,wherein R1 is a hydrogen atom, an aliphatic group which may be substituted, a carboxylic acyl group which may be substituted or a sulfonic acyl group which may be substituted; R2 is a hydrogen atom, an aromatic group which may be substituted or an aliphatic group which may be substituted, which are capable of e.g., inhibiting lipoperoxide formation.
Patent CA-1330505-C (CA)
Title: Method of producing aluminum tube covered with zinc
Inventor: MATSUOKA TATSURU
IPC: B21C23/00
Filed: 1989-08-08
Granted: 1994-07-05
Abstract: METHOD OF PRODUCING ALUMINUM TUBE COATED WITH ZINC                       ABSTRACT   A method of producing aluminum tube coated with zinc is disclosed, which is characterized in that an aluminum prime wire is introduced into a continuous cold molding machine, said prime wire is extruded through an extrusion die attached to the forward end thereof and provided with a heating device and an inert gas-blowing tube, respectively, to form a high-temperature and non-oxidized aluminum tube, and then zinc powder is flame-sprayed onto the outer circumference thereof to coat with an anticorrosive layer of zinc.
Patent CA-1335384-C (CA)
Title: In-line infiltration detection apparatus and method
Inventor: BOBO DONALD E JR
IPC: A61M5/00
Filed: 1989-09-19
Granted: 1995-04-25
Abstract: The present invention provides a stand-alone, in-line device and method for detecting whether a fluid is being properly supplied to a patient, including means for delivering a test pulse of the fluid through conduit means to the patient with the test pulse being distinguishable from the normal delivery pattern and with the test pulse creating a pressure wave response in the conduit means.    The  device  and  method  also  includes  means  for determining the area between a baseline and at least a portion of a pressure versus time curve representing the pressure wave response, and means responsive to the magnitude of the area for detecting whether the fluid is being improperly supplied by the conduit means to the patient.  Preferably, the device and method also   includes   means   for   diverting   and   accumulating   a predetermined volume of  the  upstream  flow  from  the  infusion source for use as the test pulse.
Patent CA-1318404-C (CA)
Title: Method and apparatus for indexing files in a computer system
Inventor: HAWLEY MICHAEL J
IPC: G06F17/30
Filed: 1989-09-29
Granted: 1993-05-25
Abstract: METHOD AND APPARATUS FOR INDEXING FILES ON A COMPUTER SYSTEM            Abstract of the Disclosure A method and apparatus for automatically indexing and retrieving files in large computer file systems is provided.  Keywords are automatically extracted from files to be indexed and used as the entries in an index file.  Each file having one of the index entries as a keyword is associated in the index with that keyword.  If a file is to be retrieved, and its content but not it name or location is known, its keywards are entered and its identifying information will be displayed (along with that of other files having that keyword), facilitating its retrieval.
Patent CA-1341460-C (CA)
Title: Production and use of porphyrin derivatives and of compositions containing such derivates
Inventor: MORGAN ALAN R
IPC: C07D487/22
Filed: 1989-09-29
Granted: 2004-10-19
Abstract: A family of benzochlorins, a family of verdins, a family of porphyrin derivatives and metal complexes thereof are disclosed. The benzochlorins have the formula of Fig. 3 of the attached drawings; their metal complexes have the formula of Fig. 1. The verdins have the formula of Fig. 4 of the attached drawings; their metal complexes have the formula of Fig. 2. The porphyrin derivatives have the formula of Fig. 9 of the attached drawings; their metal complexes have the formula of Fig. 10. Solutions of the benzochlorins, verdins, porphyrin derivatives and metal complexes which are physiologically acceptable for intravenous administration are also disclosed, as are emulsions or suspensions of the solutions, and compositions which additionally include cyclodextrin, and wherein the molecules of the benzochlorin, verdin, porphyrin derivative or metal complex are encapsulated within the molecules of the cyclodextrin. The solvent for the solutions can be a product of the reaction of ethylene oxide with castor oil. A method for detecting and treating tumors in human and animal patients is also disclosed. The method comprises administering one of the benzochlorins, verdins, porphyrin derivatives or metal complexes to the patient. For detection, the tumor area is then illuminated with ultra violet light; for treatment, the tumor area is illuminated with visible light of a wavelength at which the benzochlorin, verdin, porphyrin derivative or complex administered shows an absorption peak.
Patent CA-1329611-C (CA)
Inventor: KATZ ALAN H
IPC: C07D491/052
Filed: 1992-01-07
Granted: 1994-05-17
Abstract: ABSTRACT     The compounds having the structure                   (XIV) wherein R1 is lower alkyl containing 1 to 4 carbon atoms, R4 and R5 are hydrogen, alkyl containing 1 to 6 carbon atoms or halogen, and Y is 4-halogen, 2- and 4-dihalogen, 3-trifluoromethyl or 4-methoxy and the pharmaceutically acceptable  salts  thereof.   These compounds are useful for  treating  inflammatory or painful  conditions  in  a mammal.    Pharmaceutical  compositions  containing  these compounds and a process of preparing them are also dis-closed.
Patent DK-147151-C (DK)
Inventor: TASCHITZKI RAINER VON
IPC: A01K7/06
Filed: 1980-05-08
Granted: 1984-10-22
Abstract: The animal drinking fountain includes an elongated tap housing having a bore with a liquid inlet opening and a spring-loaded plunger movably disposed between an open and a closed position within the housing. A valve operating lever is pivotally mounted on the tap housing to engage the valve plunger. A valve seating carrier is disposed between the valve plunger and the liquid inlet and opening of the housing. A sealing mechanism is disposed between the valve plunger and the valve seat on the valve seating carrier to seal the open bore which faces toward the valve plunger. The sealing assembly includes a spacer or a valve basket non-rotatably supported on and axially displaceable with respect to the valve seating carrier.
Patent DK-154331-C (DK)
Inventor: SHINOPULOS GEORGE
IPC: B22D11/14
Filed: 1981-05-22
Granted: 1989-04-10
Abstract: An oscillating cooled mold assembly for the continuous high-speed casting of metallic strands, (12) especially upcasting strands of copper alloys such as brass, has a hollow die (112) in fluid communication with a melt (14) typically held in a casting furnace (16). coolerbody surrounds the die in a tight-fitting relationship to form a solidification front in the melt as it advances through the casting zone of the die. During assembly, the die is preferably slip fit in the coolerbody (103). A shoulder on the die engages a lower face of the coolerbody (103) and, together with a small irregularity on the upper coolerbody wall, prevents any axial movement of the die before it thermally expands against the coolerbody. An insulating member (118) located between the die and the coolerbody and below the solidification front fixes the location of the front within a dimensionally uniform area of the die. The insulating member is preferably a ring of a material such as casting silica that has a low coefficient of thermal expansion, a low porosity, and is highly resistant to thermal shock. The insulating member (118) also preferably creates a steep longitudinal temperature gradient at its upper end to promote a high cooling rate over a relatively short casting zone. An insulating hat encloses the coolerbody, allowing it to be immersed in the melt and preferably deeply immersed to a level above the casting zone The strand or rod formed from the solidified melt is pulled through the die while the mold oscillates in a direction substantially parallel to the direction of travel of the rod.
Patent FI-70763-C (FI)
Inventor: FORSTER GERHARD
IPC: H01J29/98
Filed: 1979-09-19
Granted: 1986-10-06
Abstract: A high voltage terminal (25) of an ultor capacitance (40) of a cathode ray tube (21) is coupled to an electron gun structure (26). The low voltage terminal (A), which typically comprises a point on an outer conductive coating (24) on the cathode ray tube envelope (22) is coupled to a ground terminal (37) of a spark gap (X-X). 
<??>The ground termination for electrical components and the chassis (36) is also coupled to the group terminal of the spark gap (X-X). During arc-over, the cathode ray tube ultor capacitance discharges through the spark gap (X-X). 
<??>Arc-over current oscillations flow in the chassis and electrical component circuitry by means of stray capacitive coupling. Current damping means such as a resistor (Ri) is coupled between the chassis (36) and the low voltage terminal (A) for damping arc-over current oscillation in the chassis and in the component circuitry. The current damping means (Ri) may be of such value as to integrate the voltage across stray capacitance at the frequencies of arc-over currents.
Patent FI-73807-C (FI)
Inventor: UHLMANN OTTO
IPC: B21C1/22
Filed: 1980-06-12
Granted: 1987-11-09
Abstract: 1. Process for the continuous manufacture of thermally insulated tubing, for pipework installations, starting from a seamless copper tube in the hard-drawn or semihard-drawn condition, this tubing possessing a plastic-based thermally insulating sheath, characterized in that a long length of copper tube, which has been predrawn, save for the finishing pass, is pulled from a coil and is drawn to the finished dimensions, on a drawing machine, in one pass, is straightened, is encased in a plastic sheath, which is cooled, and the tubing is thereafter cut into lengths not exceeding 10 metres, and preferably into 5-metre lengths.
Patent FI-68382-C (FI)
Inventor: KLECKERS BENT
IPC: B65D81/32
Filed: 1981-10-06
Granted: 1985-09-10
Abstract: In a dual component packing of the type consisting of a flexible bag, which contains the single liquid components in respective separate compartments, from which they may be brought together into a common mixing compartment by exterior manipulation, a mixing stick is mounted inside the packing so as to be seizable at one end by squeezing together the bag sheet material thereabout, whereafter the free end of the mixing stick by exterior manipulation can be moved around in the mixing compartment for effectively stirring and mixing the combined liquid components. Exterior pressure manipulations on the bag itself will be superfluous, and for this reason a packing of a simple flat bag type may be bottomwise designed so as to assume a cup shaped form when placed on a substantially planar support surface, whereby an effective mixing stirring by means of the said mixing stick is achievable.
Patent FI-73455-C (FI)
Inventor: PERCIWALL EVERT WILFORD
IPC: C08L61/02
Filed: 1982-05-12
Granted: 1987-10-09
Abstract: Wood and wood based materials are bonded with curable amino-formaldehyde resins, preferably urea-formaldehyde resin, in the presence of a ketone-formaldehyde resin. The presence of the ketone-formaldehyde resin gives an increased penetration of the adhesive and a wetting effect. The ketone-formaldehyde resin can be mixed into an adhesive-curing agent composition, into the adhesive or the curing agent. Acetone-formaldehyde resin is the preferred ketone-formaldehyde resin. Products bonded according to the method have an improved resulting strength and the method is preferably employed in high-frequency bonding and for bonding oxidized wood materials.
Patent FI-76325-C (FI)
Inventor: BEYERLE RUDI
IPC: C07D241/08
Filed: 1982-08-02
Granted: 1988-10-10
Abstract: Aryl-substituted piperazinones and their physiologically-acceptable acid-addition salts have a useful nootropic action. They are administered enterally or parenterally in conventional dosage forms.
Patent FI-75162-C (FI)
Inventor: ROWLANDS DAVID ALUN
IPC: C07D495/04
Filed: 1983-07-13
Granted: 1988-05-09
Abstract: Novel benzothiopyranopyridinones of the formula    <IMAGE>  I wherein A,B,C and D are individually selected from the group consisting of hydrogen, alkyl and alkoxy of 1 to 6 carbon atoms, nitro, halogen, amino and acylamino of 2 to 7 carbon atoms or A and B or C and D taken with the carbon atoms to which they are attached form a benzene ring, R is selected from the group consisting of hydrogen and R', R' is selected from the group consisting of alkyl of 1 to 9 carbon atoms, alkenyl of 2 to 9 carbon atoms optionally substituted with an -OH, cycloalkyl of 3 to 9 carbon atoms, phenyl, aralkyl of 7 to 9 carbon atoms and -(CH2)n-Z, n is an integer from 1 to 4, Z is selected from the group consisting of cycloalkyl and cycloalkenyl of 3 to 9 carbon atoms, dioxanyl, 2-oxobenzimidazolyl, benzoyl, halo substituted benzoyl, cyano, alkoxy carbonyl of 2 to 7 carbon atoms and carbamoyl and their non-toxic, pharmaceutically acceptable acid addition salts having antipsychotic and antidepressant and antidopaminergic activity.
Patent FI-74492-C (FI)
Inventor: HOLVOET MARCEL
IPC: D04H5/00
Filed: 1983-09-07
Granted: 1988-02-08
Abstract: PCT No. PCT/FR82/00211 Sec. 371 Date Sep. 28, 1983 Sec. 102(e) Date Sep. 28, 1983 PCT Filed Dec. 16, 1982 PCT Pub. No. WO83/02630 PCT Pub. Date Aug. 4, 1983.Curled non-woven material formed of waves such as contiguous anti-nodes (9,10) of adjacent waves consist of small adjacent pads (11,12) located on the same side of the median plan (8) of the non-woven material. Use: Medical and surgical compresses FIG. 3.
Patent FI-98220-C (FI)
Inventor: WILDT THOMAS
IPC: C10G25/05
Filed: 1989-07-19
Granted: 1997-05-12
Abstract: Hitherto, sulphur compounds have been removed from hydrocarbons by adsorption on activated carbon, silicates and zeolites. The use of a zeolite containing zinc and manganese is also known. However, all the existing processes are unsuitable for removing traces of sulphur from hydrocarbons. The novel process is thus intended to allow a deep desulphurisation of hydrocarbons. The deep desulphurisation of hydrocarbons is achieved by adsorption of the sulphur compounds on zeolites which contain copper, silver or zinc or mixtures thereof. Deep desulphurisation of hydrocarbons.
Patent NO-168642-C (NO)
Inventor: PEET NORTON P
IPC: C07D257/06
Filed: 1984-07-20
Abstract: 2-(Formylamino)-N-(1H-tetrazol-5-yl)benzamide and its pharmaceutically acceptable salts are useful as antiallergic agents. The compounds are prepared by the reaction of 2-amino-N-(1H-tetrazol-5-yl)benzamide with formic acetic anhydride.